<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>网站维护中！</title>

    <style>
      h1
      {
        background-color:red;
      }
      </style>
  </head>

  <body>
<h1 align="center">网站维护中！</h1>
<h1 align="center">请稍后再访问</h1>
  </body>
</html>
